904001728

素因数分解:

$2^6\times 7^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{281}}^1$

素因数の和:510

約数の個数: 112

約数和(自身を含む): 2117896704

約数和(自身を除く): 1213894976

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 64, 86, 112, 167, 172, 224, 281, 301, 334, 344, 448, 562, 602, 668, 688, 1124, 1169, 1204, 1336, 1376, 1967, 2248, 2338, 2408, 2672, 2752, 3934, 4496, 4676, 4816, 5344, 7181, 7868, 8992, 9352, 9632, 10688, 12083, 14362, 15736, 17984, 18704, 19264, 24166, 28724, 31472, 37408, 46927, 48332, 50267, 57448, 62944, 74816, 84581, 93854, 96664, 100534, 114896, 125888, 169162, 187708, 193328, 201068, 229792, 328489, 338324, 375416, 386656, 402136, 459584, 656978, 676648, 750832, 773312, 804272, 1313956, 1353296, 1501664, 1608544, 2017861, 2627912, 2706592, 3003328, 3217088, 4035722, 5255824, 5413184, 8071444, 10511648, 14125027, 16142888, 21023296, 28250054, 32285776, 56500108, 64571552, 113000216, 129143104, 226000432, 452000864, 904001728]

約数ペア:

[(1, 904001728), (2, 452000864), (4, 226000432), (7, 129143104), (8, 113000216), (14, 64571552), (16, 56500108), (28, 32285776), (32, 28250054), (43, 21023296), (56, 16142888), (64, 14125027), (86, 10511648), (112, 8071444), (167, 5413184), (172, 5255824), (224, 4035722), (281, 3217088), (301, 3003328), (334, 2706592), (344, 2627912), (448, 2017861), (562, 1608544), (602, 1501664), (668, 1353296), (688, 1313956), (1124, 804272), (1169, 773312), (1204, 750832), (1336, 676648), (1376, 656978), (1967, 459584), (2248, 402136), (2338, 386656), (2408, 375416), (2672, 338324), (2752, 328489), (3934, 229792), (4496, 201068), (4676, 193328), (4816, 187708), (5344, 169162), (7181, 125888), (7868, 114896), (8992, 100534), (9352, 96664), (9632, 93854), (10688, 84581), (12083, 74816), (14362, 62944), (15736, 57448), (17984, 50267), (18704, 48332), (19264, 46927), (24166, 37408), (28724, 31472)]